/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.quarkus.core.languages.it;

import javax.enterprise.inject.Produces;
import javax.inject.Named;
import javax.inject.Singleton;

import io.quarkus.arc.Unremovable;
import org.apache.camel.Exchange;
import org.apache.camel.Expression;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.support.ExpressionAdapter;

public class RefLanguageRoutes extends RouteBuilder {

    @Override
    public void configure() {
        from("direct:refLanguage")
                .transform().ref("refLanguageExpression");
    }

    @Unremovable
    @Singleton
    @Named("refLanguageExpression")
    @Produces
    public Expression myExpression() {
        return new ExpressionAdapter() {
            @Override
            public Object evaluate(Exchange exchange) {
                return exchange.getMessage().getBody(String.class).toUpperCase();
            }
        };
    }

}
